.frame {
  position: relative;
  display: flex;
  width: 100%;
  border-bottom: 1px solid #dadada;
  padding: 5px 0;
  background: #fafafa;
  .middle {
    display: block;
    -webkit-box-flex: 1;
    margin: 0;
    padding: 0;
    line-height: 1.4;
    font-family: Sans-Serif;
    font-size: 16px;
    position: relative;
    .singerName {
      position: absolute;

      height: 20px;
      line-height: 12px;
      font-size: 12px;
      color: #999;
      font-weight: bold;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      left: 0;
    }
    .songName {
      font-size: 16px;
      font-weight: 800;
      line-height: 36px;
      text-overflow: ellipsis;
      overflow: hidden;
      white-space: nowrap;
    }
  }

  .Id {
    -webkit-box-flex: 0;
    flex: none;
    color: #c66;
    font-size: 22px;
    line-height: 58px;
    margin: 0 10px;
  }
  img {
    width: 21px;
    height: 22px;
    position: absolute; //相对定位
    top: 0;

    right: 10px;
    bottom: 0;
    margin: auto;
  }
}
.playlist {
  position: fixed;
  bottom: 0;
}
